support charing box integrated music delivery/use a micro usb charing cable
450mah rechargeable battery
music playing time
PC＋ABS, alminum alloy
Q: Do i need to re-pair each time i turn it on?
A: No, athter the first pairing. earphones will autoematically powr on and connect with each other then reconnest with your device right after you remove them out from the charging case
Q:What should i do if the earphone does not automatically connect to the device?
A: Delete,the bluetooth device list of your smart phone or other device.Then follow the pairing guide Re-pairing.
Q: What if the connection is unstable or there is no sound in the left earphone?
A:Try adjusting the angle of wesring the earphone or put the earphones back in the charging box and remove it out again
Q:Can I charge the earphone when I charging box?